Review on 🚲 Sigtuna Bike Locks - 16mm Heavy Duty U-Lock with Shackle and Bike Lock Mount Holder + 1200mm Steel Chain Cable Bicycle Lock by Kenneth Bryan

This lock has been working for less than 3 weeks and has already prevented my bike from being stolen. The bolt cutters only made a small dent in the lock. The thief did his best to drill open the side of the lock as well. The lock is a little heavy, but when you have the 16mm steel guard it's worth the little extra weight. It hangs well on my top tube. I have a Diamondback so the top tube isn't round - it still holds up well. The mount appears to be plastic, but it also appears to be relatively well made. Overall very happy with the purchase, especially since I still have my bike! Sigtuna - is it worth changing the lock in this condition? Or is it still usable?